OracleVM 3.4 : Unbreakable / etc (OVMSA-2017-0062)

High Nessus Plugin ID 99392

Synopsis

The remote OracleVM host is missing one or more security updates.

Description

The remote OracleVM system is missing necessary patches to address critical security updates :

- uek-rpm: enable CONFIG_KSPLICE. (Jamie Iles) [Orabug:
25698171]

- ksplice: add sysctls for determining Ksplice features.
(Jamie Iles)

- signal: protect SIGNAL_UNKILLABLE from unintentional clearing. (Jamie Iles) [Orabug: 25698171]

- KVM: x86: fix emulation of 'MOV SS, null selector' (Paolo Bonzini) [Orabug: 25719659] (CVE-2017-2583) (CVE-2017-2583)

- ext4: store checksum seed in superblock (Darrick J.
Wong) [Orabug: 25719728] (CVE-2016-10208)

- ext4: reserve code points for the project quota feature (Theodore Ts'o) [Orabug: 25719728] (CVE-2016-10208)

- ext4: validate s_first_meta_bg at mount time (Eryu Guan) [Orabug: 25719728] (CVE-2016-10208)

- ext4: clean up feature test macros with predicate functions (Darrick J. Wong) [Orabug: 25719728] (CVE-2016-10208)

- sctp: avoid BUG_ON on sctp_wait_for_sndbuf (Marcelo Ricardo Leitner) [Orabug: 25719793] (CVE-2017-5986)

- tcp: avoid infinite loop in tcp_splice_read (Eric Dumazet) [Orabug: 25720805] (CVE-2017-6214)

- ip: fix IP_CHECKSUM handling (Paolo Abeni) [Orabug:
25720839] (CVE-2017-6347)

- udp: fix IP_CHECKSUM handling (Eric Dumazet) [Orabug:
25720839] (CVE-2017-6347)

- udp: do not expect udp headers in recv cmsg IP_CMSG_CHECKSUM (Willem de Bruijn) [Orabug: 25720839] (CVE-2017-6347)

- xfrm_user: validate XFRM_MSG_NEWAE incoming ESN size harder (Andy Whitcroft) [Orabug: 25814641] (CVE-2017-7184)

- xfrm_user: validate XFRM_MSG_NEWAE XFRMA_REPLAY_ESN_VAL replay_window (Andy Whitcroft) [Orabug: 25814641] (CVE-2017-7184)

- block: fix use-after-free in seq file (Vegard Nossum) [Orabug: 25877509] (CVE-2016-7910)

Solution

Update the affected kernel-uek / kernel-uek-firmware packages.

See Also

http://www.nessus.org/u?d24288bf

Plugin Details

Severity: High

ID: 99392

File Name: oraclevm_OVMSA-2017-0062.nasl

Version: 3.2

Type: local

Published: 2017/04/14

Updated: 2018/07/24

Dependencies: 12634

Risk Information

Risk Factor: High

CVSS v2.0

Base Score: 9.3

Temporal Score: 6.9

Vector: CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C

Temporal Vector: CVSS2#E:U/RL:OF/RC:C

CVSS v3.0

Base Score: 8.4

Temporal Score: 7.3

Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:oracle:vm:kernel-uek, p-cpe:/a:oracle:vm:kernel-uek-firmware, cpe:/o:oracle:vm_server:3.4

Required KB Items: Host/local_checks_enabled, Host/OracleVM/release, Host/OracleVM/rpm-list

Exploit Available: false

Exploit Ease: No known exploits are available

Patch Publication Date: 2017/04/13

Reference Information

CVE: CVE-2016-10208, CVE-2016-7910, CVE-2017-2583, CVE-2017-5986, CVE-2017-6214, CVE-2017-6347, CVE-2017-7184